[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Apr 3 21:30:48 UTC 2025
IPv4 R&E Routing Table Report 21:25 GMT Thu 03 Apr, 2025
IPv4 BGP Table (Global) as seen at Guam.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/Guam/
Analysis Summary
----------------
BGP routing table entries examined: 998635
Prefixes after maximum aggregation (per Origin AS): 376044
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 476280
Number of IPv4 prefixes with a valid ROA: 547408
Number of IPv4 prefixes with an invalid ROA: 26
Number of IPv4 prefixes with no ROA: 451201
Total ASes present in the Internet Routing Table: 76821
Prefixes per ASN: 13.00
Origin-only ASes present in the Internet Routing Table: 65793
Origin ASes announcing only one prefix: 26854
Transit ASes present in the Internet Routing Table: 11028
Transit-only ASes present in the Internet Routing Table: 561
Paths with bogon ASNs present in the IPv4 Routing Table: 56
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 61
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 998
Number of instances of unregistered ASNs: 1002
Number of 32-bit ASNs allocated by the RIRs: 46145
Number of 32-bit ASNs visible in the Routing Table: 38073
Prefixes from 32-bit ASNs in the Routing Table: 203386
Number of bogon 32-bit ASNs visible in the Routing Table: 14
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 335
Number of addresses announced to Internet: 3112492800
Equivalent to 185 /8s, 132 /16s and 223 /24s
Percentage of available address space announced: 84.1
Percentage of allocated address space announced: 84.1
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 325948
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 267738
Total APNIC prefixes after maximum aggregation: 77175
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 259478
Unique aggregates announced from the APNIC address blocks: 102860
APNIC Region origin ASes present in the Internet Routing Table: 14649
APNIC Prefixes per ASN: 17.71
APNIC Region origin ASes announcing only one prefix: 4457
APNIC Region transit ASes present in the Internet Routing Table: 1997
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 55
Number of APNIC region 32-bit ASNs visible in the Routing Table: 10091
Number of APNIC addresses announced to Internet: 754012992
Equivalent to 44 /8s, 241 /16s and 83 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-155961
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 291649
Total ARIN prefixes after maximum aggregation: 128894
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 292515
Unique aggregates announced from the ARIN address blocks: 137274
ARIN Region origin ASes present in the Internet Routing Table: 19241
ARIN Prefixes per ASN: 15.20
ARIN Region origin ASes announcing only one prefix: 7039
ARIN Region transit ASes present in the Internet Routing Table: 1972
Average ARIN Region AS path length visible: 4.8
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5173
Number of ARIN addresses announced to Internet: 1349891584
Equivalent to 80 /8s, 117 /16s and 182 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-402332
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 63/8, 64/8, 65/8, 66/8,
67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8,
74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8,
100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8,
131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8,
139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8,
148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8,
159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8,
167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8,
184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8,
207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 276961
Total RIPE prefixes after maximum aggregation: 133297
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 274907
Unique aggregates announced from the RIPE address blocks: 173580
RIPE Region origin ASes present in the Internet Routing Table: 28892
RIPE Prefixes per ASN: 9.51
RIPE Region origin ASes announcing only one prefix: 12038
RIPE Region transit ASes present in the Internet Routing Table: 3986
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12367
Number of RIPE addresses announced to Internet: 731876992
Equivalent to 43 /8s, 159 /16s and 142 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-216475
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
53/8, 57/8, 62/8, 77/8, 78/8, 79/8, 80/8,
81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8,
88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8,
95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8,
185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8,
217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 125290
Total LACNIC prefixes after maximum aggregation: 29331
LACNIC Deaggregation factor: 4.27
Prefixes being announced from the LACNIC address blocks: 121949
Unique aggregates announced from the LACNIC address blocks: 48762
LACNIC Region origin ASes present in the Internet Routing Table: 11222
LACNIC Prefixes per ASN: 10.87
LACNIC Region origin ASes announcing only one prefix: 2648
LACNIC Region transit ASes present in the Internet Routing Table: 2480
Average LACNIC Region AS path length visible: 5.9
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9176
Number of LACNIC addresses announced to Internet: 171602496
Equivalent to 10 /8s, 58 /16s and 114 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 35999
Total AfriNIC prefixes after maximum aggregation: 6726
AfriNIC Deaggregation factor: 5.35
Prefixes being announced from the AfriNIC address blocks: 49451
Unique aggregates announced from the AfriNIC address blocks: 13525
AfriNIC Region origin ASes present in the Internet Routing Table: 1896
AfriNIC Prefixes per ASN: 26.08
AfriNIC Region origin ASes announcing only one prefix: 672
AfriNIC Region transit ASes present in the Internet Routing Table: 380
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 61
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1266
Number of AfriNIC addresses announced to Internet: 104925952
Equivalent to 6 /8s, 65 /16s and 11 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 10401 8913 146 CHINAMOBILE-CN China Mobile Communication
7545 6213 843 652 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4851 4192 75 ERX-CERNET-BKB China Education and Resear
9498 4218 530 274 BBIL-AP BHARTI Airtel Ltd., IN
18403 4214 347 25 FPT-AS-AP FPT Telecom Company, VN
45899 4171 1874 55 VNPT-AS-VN VNPT Corp, VN
7552 3944 1332 27 VIETEL-AS-AP Viettel Group, VN
7713 3675 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2848 850 536 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
45090 2196 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 13008 39645 3964 AMAZON-02, US
174 5491 8766 960 COGENT-174, US
11492 4685 311 584 CABLEONE, US
7155 4187 287 87 VIASAT-SP-BACKBONE, US
6327 3622 1320 81 SHAW, CA
22773 3399 3033 182 ASN-CXA-ALL-CCI-22773-RDC, US
749 3255 54879 2506 DNIC-AS-00749, US
16625 3026 1270 2223 AKAMAI-AS, US
396982 2948 3649 465 GOOGLE-CLOUD-PLATFORM, US
36352 2620 216 798 AS-COLOCROSSING, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7709 1714 145 UNI2-AS, ES
39891 4797 293 62 ALJAWWALSTC-AS, SA
20940 3950 3396 142 AKAMAI-ASN1, NL
9009 3767 326 1962 M247, RO
12389 3076 2303 895 ROSTELECOM-AS, RU
5384 2425 585 28 EMIRATES-INTERNET Emirates Internet, AE
34984 2365 360 583 TELLCOM-AS, TR
212238 2080 148 1532 CDNEXT, GB
8452 1615 1852 14 TE-AS TE-AS, EG
13188 1606 100 34 TRIOLAN, UA
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11908 3242 584 UNINET, MX
10620 3521 486 970 Telmex Colombia S.A., CO
13999 2512 539 364 Mega Cable, S.A. de C.V., MX
11830 1992 369 64 Instituto Costarricense de Electricidad y
28573 1351 2437 265 Claro NXT Telecomunicacoes Ltda, BR
3816 1333 784 206 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6147 1196 371 22 Telefonica del Peru S.A.A., PE
11664 1086 278 33 Techtel LMDS Comunicaciones Interactivas
22884 1051 67 379 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
6503 1046 374 163 Axtel, S.A.B. de C.V., MX
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1703 599 30 RAYA-AS, EG
24863 1631 389 16 LINKdotNET-AS, EG
29571 1566 102 23 ORANGE-COTE-IVOIRE, CI
36992 1428 1518 287 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1006 521 42 Vodafone-, EG
20011 981 185 285 INTERNET-SOLUTIONS, ZA
37069 915 1083 15 MOBINIL, EG
6713 560 1861 35 IAM-AS, MA
36914 556 82 3 KENET-AS, KE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 13008 39645 3964 AMAZON-02, US
8151 11908 3242 584 UNINET, MX
9808 10401 8913 146 CHINAMOBILE-CN China Mobile Communication
12479 7709 1714 145 UNI2-AS, ES
7545 6213 843 652 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5491 8766 960 COGENT-174, US
4538 4851 4192 75 ERX-CERNET-BKB China Education and Resear
39891 4797 293 62 ALJAWWALSTC-AS, SA
11492 4685 311 584 CABLEONE, US
9498 4218 530 274 BBIL-AP BHARTI Airtel Ltd., IN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
8151 11908 11324 UNINET, MX
9808 10401 10255 CHINAMOBILE-CN China Mobile Communications Grou
12479 7709 7564 UNI2-AS, ES
7545 6213 5561 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4851 4776 ERX-CERNET-BKB China Education and Research Net
39891 4797 4735 ALJAWWALSTC-AS, SA
174 5491 4531 COGENT-174, US
18403 4214 4189 FPT-AS-AP FPT Telecom Company, VN
45899 4171 4116 VNPT-AS-VN VNPT Corp, VN
11492 4685 4101 CABLEONE, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
212032 UNALLOCATED 5.59.105.0/24 35168 TNS-PLUS-CORE, KZ
22542 UNALLOCATED 8.7.205.0/24 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.136.212.0/24 Origin: 401578 VIRTUALDROPLET, CA
23.136.212.0/24 Transit: 47272 HYEHOST HYEHOST Hosting Solutions, GB
23.136.220.0/24 Origin: 395878 SERVOSPHERE LLC, US
23.136.220.0/24 Transit: 20473 AS-VULTR, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:16 /10:41 /11:93 /12:303
/13:583 /14:1232 /15:2184 /16:14043 /17:8523 /18:14523
/19:25276 /20:45641 /21:53169 /22:113831 /23:104584 /24:613864
/25:114 /26:107 /27:101 /28:18 /29:75 /30:10
/31:0 /32:288
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6634 7709 UNI2-AS, ES
8151 6113 11908 UNINET, MX
11492 3531 4685 CABLEONE, US
39891 3489 4797 ALJAWWALSTC-AS, SA
6327 3417 3622 SHAW, CA
7155 3133 4187 VIASAT-SP-BACKBONE, US
22773 2535 3399 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2327 13008 AMAZON-02, US
30036 2204 2544 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2183 3521 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2389 2:1663 3:613 4:12 5:4667 6:163
7:6 8:1562 9:1 11:172 12:1372 13:351
14:2574 15:351 16:279 17:366 18:917 20:484
21:4 22:188 23:7356 24:2835 25:2 27:2775
29:19 31:3297 32:40 34:84 35:207 36:2422
37:4733 38:10049 39:906 40:154 41:4289 42:1919
43:2659 44:362 45:18687 46:5021 47:310 49:1976
50:1898 51:590 52:1554 54:300 55:876 56:11
57:252 58:2303 59:1349 60:1199 61:3152 62:2937
63:1846 64:5507 65:2181 66:4644 67:3050 68:1104
69:3973 70:1098 71:620 72:2845 74:2804 75:1660
76:612 77:2709 78:1878 79:1746 80:2237 81:2033
82:3091 83:1459 84:1847 85:3399 86:1138 87:2421
88:1283 89:4322 90:777 91:8354 92:2866 93:2875
94:4156 95:4307 96:1435 97:313 98:992 99:738
100:71 101:1409 102:3869 103:32590 104:4812 105:1180
106:993 107:2615 108:1206 109:4137 110:2270 111:3337
112:2066 113:1859 114:1979 115:2220 116:2090 117:2787
118:2919 119:2013 120:1943 121:1442 122:2895 123:2498
124:1706 125:2908 126:88 128:1651 129:981 130:1287
131:1931 132:786 133:451 134:1533 135:331 136:1305
137:1246 138:2960 139:1685 140:1590 141:1491 142:1835
143:1652 144:1054 145:513 146:2174 147:2105 148:2643
149:2977 150:1259 151:1747 152:2106 153:571 154:8139
155:1636 156:3180 157:1897 158:1271 159:2434 160:3577
161:1901 162:3717 163:1990 164:1707 165:2206 166:1438
167:1887 168:4089 169:789 170:5150 171:1012 172:4471
173:3225 174:909 175:1322 176:3714 177:4828 178:3796
179:2321 180:2666 181:4073 182:3400 183:2044 184:2293
185:21603 186:5201 187:4485 188:4213 189:4263 190:9695
191:1509 192:11217 193:9432 194:7941 195:5664 196:3248
197:3605 198:6103 199:8412 200:8224 201:6365 202:10940
203:10860 204:4529 205:3657 206:4631 207:3478 208:4225
209:5170 210:4890 211:2741 212:4542 213:3783 214:1053
215:48 216:6601 217:3266 218:1393 219:577 220:2090
221:1073 222:970 223:2342
End of report
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